| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3 |
| Horn not loud enough to be heard by another road user |1.7.3a| | 2 |
| Brake lever attachment screws loose |3.1.2b| | 1 |
| Rear Brake hose excessively kinked |3.2.B3a| | 1 |
| Upper Steering headbearing has excessive free play |2.2.2| | 1 |
| Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 1 |
| Rear Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 1 |
| Steering damper insecure |2.1.2d| | 1 |
| Front Brake master cylinder insecurely mounted |3.2.B1a| | 1 |
| Front wheel spindle securing nut locking device missing |2.3.3a| | 1 |
| Registration plate issues | 1 |
| Headlamp insecure |1.2.3b| | 1 |
| Direction indicators flashing less than 60 times a minute |1.5.1c| | 1 |
| Nearside Handlebar handgrip missing |2.1.1c| | 1 |
| Offside Handlebar handgrip missing |2.1.1c| | 1 |
| Indicator switch insecure |1.5.4| | 1 |
| Rear Brake pedal insecure |3.1.2a| | 1 |
| An item not tested |Manual| | 1 |
| Front Floor brake test indicates a binding brake |3.3.C2c| | 1 |
| Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
| Front wheel spindle securing nut locking device insecure |2.3.3a| | 1 |
| Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Upper Fuel cap sealing washer deteriorated |7.2.2c| | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Direction indicators not working |1.5.1c| | 1 |
| Headlamp dipped beam affected by the operation of another lamp |1.2.2c| | 1 |
| Headlamp main beam affected by the operation of another lamp |1.2.2c| | 1 |
| Rear Brake excessively binding (1.2.1 (f)) | 1 |
| Front Front position lamp adversely affected by the operation of another lamp |1.1.3b| | 1 |